Why We Open Sourced our Books - Underscore
Why We Open Sourced our Books Posted 29 May 2017 by Noel Welsh From today we’re open-sourcing all of our books. They can all be downloaded for free, or you can checkout the source from their Github repositories. In this post I explain why we made this decision and what it means for our books in the future Why Open Source? Open sourcing our books is something we’ve been considering for some time. F
Scalaã«é–¢ã™ã‚‹èª¤è§£ã¨äº‹å®Ÿã‚’語る - kmizuã®æ—¥è¨˜
TL;DR 世間ã®Scalaã«é–¢ã™ã‚‹ã‚¤ãƒ¡ãƒ¼ã‚¸ã¯ã€æ˜”ã®ã¾ã¾ã§ã‚ã‚‹ã“ã¨ãŒå¤šã„ 昔ã®ã¾ã¾ã©ã“ã‚ã‹ã€æœ€åˆã‹ã‚‰é–“é•ã£ãŸã‚¤ãƒ¡ãƒ¼ã‚¸ã‚’æŒãŸã‚Œã¦ã„ã‚‹ã“ã¨ã‚‚多ㄠ実際ã«ã¯ã€æ—¢ã«è§£æ±ºã•ã‚Œã¦ã„ã‚‹å•é¡Œã¯å¤šã€…ã‚ã‚‹ã—ã€æ”¹å–„ã«å‘ã‹ã£ã¦ã„ã‚‹ã“ã¨ã‚‚多ㄠプãƒã‚¸ã‚§ã‚¯ãƒˆç®¡ç†ã®å•é¡Œã‚’言語ã«æŠ¼ã—付ã‘ã¦ã„るケースもã‚ã‚‹ ã¯ã˜ã‚㫠自分ãŒæœ€åˆã«Scalaã«è§¦ã‚ŒãŸã®ãŒ2005年（Scala 1ã‹ã‚‰ã‚«ã‚¦ãƒ³ãƒˆã—ãŸå ´åˆï¼‰ã€ã‚ã‚‹ã„ã¯2007年（Scala 2以é™ã‹ã‚‰ã‚«ã‚¦ãƒ³ãƒˆã—ãŸå ´åˆï¼‰ã¨ã€Scalaã¨ã®ä»˜ãåˆã„ã‚‚çµæ§‹é•·ããªã£ã¦ãã¾ã—ãŸãŒã€ãã®é–“ã« Typesafe社（ç¾Lightbend社）ã®è¨ç«‹ 実質標準ビルドツールã¨ã—ã¦ã®sbtã®ç¢ºç«‹ ライブラリã®ãƒã‚¤ãƒŠãƒªå¾Œæ–¹äº’æ›æ€§ã«é–¢ã™ã‚‹ãƒãƒªã‚·ãƒ¼ã®ç–定 å…¬å¼ScalaイベントScala Daysã®ã¯ã˜ã¾ã‚Š Play 2 Frameworkã®ç™»å ´ Scala Center発足 ãã®ä»–色々 ãŒã‚ã‚Šã¾ã—ãŸã€‚ã“ã®é–“ã€
Scala 2.11.3 ãŒç”Ÿã¾ã‚Œã‚‹å‰ã«æ»ã‚“ã§ã—ã¾ã£ãŸè©± - tototoshi ã®æ—¥è¨˜
↓ã«é–¢ã—ã¦ã€https://gitter.im/scalajp/public ã§ç››ã‚Šä¸ŠãŒã£ã¦ãŸå†…容をã¾ã¨ã‚ã¾ã—ãŸã€‚ ãªãœã“ã‚“ãªã“ã¨ã«ãªã£ã¦ã—ã¾ã†ã®ã ã‚ã†ï¼ˆæœªèª¿æŸ»ï¼‰ https://github.com/skinny-framework/skinny-framework/issues/193 ã“ã‚Œ Skinny å´ã§ä½•ã‹ work around ã§ããªã„ã§ã™ã‹ã https://github.com/skinny-framework/skinny-framework/issues/193#issuecomment-58773130 2.11.3 を指定ã—㦠build ã—㟠Scalatra ã‚’ scalaVersion := "2.11.0" ãªã‚¢ãƒ—リã‹ã‚‰åˆ©ç”¨ã™ã‚‹ã®ã¯å•é¡Œãªã•ãã†ã ã£ãŸã€‚ã¨ãªã‚‹ã¨ Scalatra ã« 2.11.3 ã§ãƒ“ルドã—㟠2.3.1 を出ã—ã¦ã‚‚らã†ã‚ˆã†ãŠé¡˜ã„ã™ã‚‹ã®ãŒ
Scalaé–¢æ•°ï¼šæ¼¢æ•°å— ã‚¢ãƒ©ãƒ“ã‚¢æ•°å—ã¸å¤‰æ› « Scala＋DBMS+Web
アラビア数å—ã‹ã‚‰æ¼¢æ•°å—ã«å¤‰æ›ã¨æ¼¢æ•°å—ã‹ã‚‰ã‚¢ãƒ©ãƒ“ア数å—ã¸å¤‰æ›ã™ã‚‹ã‚ªãƒ–ジェクトを書ã„ã¦ã¿ã¾ã—ãŸã€‚ 日本ã®æ¼¢å—文化ãªã‚‰ã§ã¯ã®é–¢æ•°ã§ã™ã€‚ アラビア数å—ã‹ã‚‰æ¼¢æ•°å—ã«å¤‰æ›ã™ã‚‹é–¢æ•°ã¯ã€for文を使ã‚ãšã«å†å¸°å‘¼ã³å‡ºã—ã§Scala風ã§ã™ã€‚ Listã¯è¾žæ›¸ã‚’作るã«ã¯ãŸã„ã¸ã‚“便利ã§ã™ã€‚ package seedo import scala.collection.mutable.HashMap // ã‚¢ãƒ©ãƒ“ã‚¢æ•°å— <-> æ¼¢æ•°å— å¤‰æ› object Kansuji { // 変æ›è¦å‰‡ val ji = List[(Char,Long,Char)](('〇',0L,'A'),('一',1L,'A'),('二',2L,'A') ,('三',3L,'A'),('å››',4L,'A'),('五',5L,'A'),('å…',6L,'A'),('七',7L,'A') ,('å…«',8L,'A'),('ä¹',9L,'A'),('零
Policy – A fork of the Scala compiler | Hacker News
I'm so happy to see this! Thank you Paul!Paul may have been hurting perception of Scala community by his rants a bit lately. But the fork is a greatly welcomed! All the things Paul said make sense. The fork can prove the value of those ideas. Simpler compiler => more compiler developers => more productive => better compiler => better for the whole community! As for Typesafe. There are doing great
Playframework2(Scala)ã§fluentdを使ㆠ| DevelopersIO
Play2ã‹ã‚‰fluentdを使ㆠã“ã®è¨˜äº‹ã§ã¯node.js(log4js)ã‹ã‚‰fluentdを使用ã™ã‚‹æ–¹æ³•ã«ã¤ã„ã¦ç´¹ä»‹ã—ã¾ã—ãŸã€‚ 今回ã¯Play frameworkã‹ã‚‰fluentdã¸ãƒã‚°å‡ºåŠ›ã—ã¦ã¿ã¾ã—ょã†ã€‚ 元々Play frameworkã®ãƒã‚°æ©Ÿèƒ½ã«ã¯logbackãŒä½¿ç”¨ã•ã‚Œã¦ãŠã‚Šã€ confディレクトリã«application-loggger.xmlを定義ã™ã‚‹ã“ã¨ã§logbackã®å‹•ä½œã‚’ç´°ã‹ãカスタマイズã§ãã¾ã™ã€‚ 環境構築方法 今回使用ã—ãŸå‹•ä½œç’°å¢ƒã¯ä»¥ä¸‹ã®ã¨ãŠã‚Šã§ã™ã€‚ OS : MacOS X 10.9.4 Playframework : v2.3.2 fluentd : v0.10.51 fluentdã¯ã“ã®è¨˜äº‹ã¨åŒã˜ã‚ˆã†ã«ã‚»ãƒƒãƒ†ã‚£ãƒ³ã‚°ã—ã¦ãŠã„ã¦ãã ã•ã„。 ã¾ãŸã€Playframeworkもインストールã—ã¦ãŠãã¾ã—ょã†ã€‚ ã‚µãƒ³ãƒ—ãƒ«ã‚¢ãƒ—ãƒªä½œæˆ Playã‚¢ãƒ—ãƒªä½œæˆ activat
Gilt: Playフレームワークã®æ´»ç”¨ - ワザノム| wazanova
https://www.youtube.com/watch?v=WliXLG2Yo5k 1 comment | 0 points | by WazanovaNews â– comment by Jshiike | ç´„3æ™‚é–“å‰ Giltã«ãŠã„ã¦Playフレームワークをã©ã®ã‚ˆã†ã«æ´»ç”¨ã—ã¦ã„ã‚‹ã®ã‹ã€Giancarlo SilverstrinãŒç´¹ä»‹ã—ã¦ãã‚Œã¦ã„ã¾ã™ã€‚ å˜ä¸€ã®Railsアプリã‹ã‚‰ãƒžã‚¤ã‚¯ãƒã‚µãƒ¼ãƒ“スã«åˆ‡ã‚Šæ›¿ãˆã‚‹éŽç¨‹ã§ã€JVM + Java -> JVM + Scalaã¨é–‹ç™ºåŸºç›¤ã‚’変é·ã€‚ç¾åœ¨ã€æœ¬ç•ªç’°å¢ƒã«ã¯ã€250+サービス。 マイクãƒã‚µãƒ¼ãƒ“スã¸ã®å±•é–‹æ™‚ã«ã¯ã€ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã®Railsアプリã¯æ®‹ã™ã‹ãŸã¡ã§æ—¢å˜ã®è³‡ç”£ã®æœ‰åŠ¹æ´»ç”¨ã€‚webレイヤã§ã«ã¯75+個ã®ã‚¢ãƒ—リ（コード約7万行）ãŒã‚る。リソースã¨UIテーストを共有ã—ãŸã‚¢ãƒ—リã®çµ„ã¿åˆã‚ã›ã§ã€Giltã®ã‚µã‚¤ãƒˆã¯æ§‹æˆã•ã‚Œã¦ã„る。 フラッシュセール（毎
Scala — 1★ Would Not Program Again
With Scala you feel smart having just got something to work in a beautiful way but when you look around the room to tell your clojure colleague how clever you are, you notice he left 3 hours ago and there is a post-it saying use a Map. Daniel Worthington-Bodart I consider it an “inhumane†language. That is, one that I’m surprised humans created and intended for other humans. Clinton Begin I first
Play2.1ã‚’herokuã«ãƒ‡ãƒ—ãƒã‚¤ã™ã‚‹ã¨ãã«ã€å‹æ‰‹ã«sourceã‚„docã®jarを作る件 - xuwei-k's blog
Play2ã«ã¯ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ã€æœ¬ç•ªç’°å¢ƒã®ã¨ãã®ãŸã‚ã®packagingã®ä»•çµ„ã¿ãŒã‚る。起動ã®ãŸã‚ã®ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—トã¨ã‹ã‚‚自動生æˆã™ã‚‹ herokuã®ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã®Scalaã®build packã¯ã€playã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‹ã©ã†ã‹ã‚’判æ–ã—ã¦ã„ã‚ã„ã‚ã‚„ã£ã¦ã‚‹ ç¾æ™‚点ã§ã¯"clean compile stage"ãŒå‘¼ã°ã‚Œã¦ã„ã‚‹ã¿ãŸã„ https://github.com/heroku/heroku-buildpack-scala/blob/b452cbe2f98bc47fc90028da3d0032a54037e893/bin/compile#L77 stageã¯sbtã®ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã®Taskã§ã¯ãªã„ stageã®taskã¯Playã®sbt pluginã«ã‚ã‚‹ https://github.com/playframework/Play20/blob/2.1.1/framework/src/sbt-pl
Effective Scala
Effective Scala Marius Eriksen, Twitter Inc. marius@twitter.com (@marius) [translated by Yuta Okamoto(@okapies) and Satoshi Kobayashi(@scova0731)] Table of Contents åºç« 書å¼: ホワイトスペース, 命å, インãƒãƒ¼ãƒˆ, ä¸ã‚«ãƒƒã‚³, パターンマッãƒ, コメント åž‹ã¨ã‚¸ã‚§ãƒãƒªã‚¯ã‚¹: 戻り型アノテーション, 変ä½, 型エイリアス, æš—é»™ コレクション: 階層, 使ã†, スタイル, 性能, Java コレクション 並行性: Future, コレクション åˆ¶å¾¡æ§‹é€ : å†å¸°, Return, forループã¨å†…包, require 㨠assert 関数型プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°: 代数的データ型ã¨ã—ã¦ã®ã‚±ãƒ¼ã‚¹ã‚¯ãƒ©ã‚¹, Option, パターンマッãƒ
Setup and use Play framework 2.1 in Scala IDE 3.0 — Scala IDE documentation
It’s of course possible to write Scala code in any editor and compile and run the code from the command line. But most developers prefer to use an IDE (Integrated Development Environment), especially for coding anything beyond simple exercises. The following IDEs are available for Scala: IntelliJ IDEA + Scala plugin https://jetbrains.com/scala IntelliJ IDEA is a cross-platform IDE developed by Jet
Eclipse Junoã§Scala IDE - osamuk's blog
Eclipse JunoãŒå‡ºãŸã‚ˆã†ãªã®ã§å…¥ã‚Œã¦ã¿ã‚ˆã†ã€‚何も考ãˆãšã«æ—§Eclipseをディレクトリã”ã¨ã‚µã‚¯ãƒƒã¨å‰Šé™¤ã€‚Junoをダウンãƒãƒ¼ãƒ‰ã‚‚ã—ã¦ãªã„ã®ã«å…ˆã«å¤ã„ã®æ¶ˆã—ã¦ã—ã¾ã†ã®ã 。ãƒãƒãƒã€‚ã„ã¾Eclipseã¯Scalaã®ãŸã‚ã«ã—ã‹ä½¿ã£ã¦ãªã„ã—ã。ã§ã€Junoをダウンãƒãƒ¼ãƒ‰ã—ã¦èµ·å‹•ã€‚Macã§ã®èµ·å‹•ã«ã¯å•é¡Œãªã—ã¨ã€‚ 次ã€Scala IDEã®ãƒ—ラグインを入れãŸã‚‰ã‚¨ãƒ©ãƒ¼ã§å®Œäº†ã›ãšã€‚Scala IDEã¯ã¾ã Juno対応ã—ã¦ãªã‹ã£ãŸ...。もã†å¤ã„Eclipse消ã—ã¡ã‚ƒã„ã¾ã—ãŸã‹ã‚‰ã€‚ç§ã«ã¨ã£ã¦ã¯ã€ã“ã†ã„ã†ãƒ‘ターンãŒæ™®é€šãªã®ã§ã€æ°—ã«ã—ãªã„。IDEãªã‘ã‚Œã°ãªã„ã§ã€ã‚¨ãƒ‡ã‚£ã‚¿ã¨ã‚³ãƒ³ãƒ‘イラ使ã†ã ã‘ãªã®ã§ã€‚ã§ã‚‚一応ã—らã¹ãŸã‚‰ã€Scala IDEã®æ¬¡ä¸–代(Helium)ã§ã¯Junoã«å¯¾å¿œã—ã¦ã¦ã€Nightlyãªã‚‰ãƒ—ラグイン公開ã•ã‚Œã¦ãŸã€‚ã“ã¡ã‚‰ã€‚ã¡ã‚‡ã£ã¨ä½¿ã£ãŸç¯„囲ã§ã¯æ™®é€šã«å‹•ã„ã¦ã‚‹ãžã€‚çµæžœOk。
Scalaã¨Playframework2ã§ä½œæˆã—ãŸã‚¢ãƒ—リケーションã®Jenkinsã§ã®ç®¡ç†
2012å¹´10月10æ—¥20:40 カテゴリScala Scalaã¨Playframework2ã§ä½œæˆã—ãŸã‚¢ãƒ—リケーションã®Jenkinsã§ã®ç®¡ç† Scalaã§æ›¸ã„ãŸPlayframework2ã®ã‚¢ãƒ—リケーションをJenkinsã§ç®¡ç†ã™ã‚‹ç‚ºã«è¡Œã£ãŸäº‹ã‚’ã¾ã¨ã‚ã¾ã—ãŸã€‚今回ã¯Githubを使ã„ソースコード管ç†ã™ã‚‹ã‚±ãƒ¼ã‚¹ã‚’想定ã—ã¦ã„ã¾ã™ã€‚Github上ã§ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ãŒæ›´æ–°ã•ã‚ŒãŸã‹ã‚’監視ã—ã€è‡ªå‹•ã§ãƒ†ã‚¹ãƒˆï¼ˆsbt test）を行ã„ã¾ã™ã€‚Jenkinsã®å‹‰å¼·ã¨ã—ã¦è¡Œã£ãŸäº‹ã®è¨˜éŒ²ã§ã™ã€‚é–“é•ã„ãŒã‚ã‚Œã°ã”指摘ãŠé¡˜ã„ã—ã¾ã™ã€‚ ãªãŠã€Jenkinsã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ–¹æ³•ã¯ã“ã¡ã‚‰ã«ã¾ã¨ã‚ã¾ã—ãŸã€‚ ã•ãらVPS(CentOS6.3)ã¸Jenkinsをインストールã—ã¦èªè¨¼ã¤ã‘ã¦URLを変更ã™ã‚‹ - ãˆã‚“ãŸã¤ã®è¨˜éŒ² プラグインã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« Jenkinsã®ãƒ—ラグイン管ç†ç”»é¢ã‹ã‚‰ã€ã€Œsbt pluginã€ã¨ã€ŒGit Plug
Google Sites: Sign-in
Not your computer? Use a private browsing window to sign in. Learn more about using Guest mode
Radar - O’Reilly
Now, next, and beyond: Tracking need-to-know trends at the intersection of business and technology AI/ML Few technologies have the potential to change the nature of work and how we live as artificial intelligence (AI) and machine learning (ML). Future of the Firm Everything from new organizational structures and payment schemes to new expectations, skills, and tools will shape the future of the fi
Scala + Finagleã®é…力
1. Scala + Finagle ã®é…力 日本 Scala ユーザーズグループ (ScalaJP) æ ªå¼ä¼šç¤¾ãƒ¦ãƒ“レジ ソフトウェアエンジニア 水島　å®å¤ª
Scala ã®é–‹ç™ºã«å¦ã¶ã‚³ãƒ¼ãƒ‰ãƒ¬ãƒ“ュー体制ã¨ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆé–‹ç™º - xuwei-k's blog
コードレビューã«ã¤ã„㦠Oh, you `re no (fun _ → more) より引用 å˜ã«æ™®æ®µã®é–‹ç™ºã§ä½¿ã£ã¦ã„ã‚‹ VCS ã§ãれを行ãªã£ã¦ã„ã¾ã—ãŸã€‚ ã¤ã¾ã‚Šã€ã‚³ãƒ¼ãƒ‰ã®ä¸ã«ã‚³ãƒ¡ãƒ³ãƒˆã®å½¢ã§ãƒ¬ãƒ“ューを書ãã€ãれをコミットã™ã‚‹ã€‚ ãã—ã¦ãã“ã‹ã‚‰æ´¾ç”Ÿã™ã‚‹è°è«–ã‚‚å…¨ã¦ã‚³ãƒ¼ãƒ‰ä¸Šã®ã‚³ãƒ¡ãƒ³ãƒˆã§è¡Œã„ã¾ã™ã€‚ (ã‚‚ã¡ã‚ん複雑ãªè©±ã«ãªã£ãŸå ´åˆã¯ç›´æŽ¥ã®è°è«–ã‚’è¡Œã„ã€åˆè°ã®çµæžœã ã‘を記ã—ã¦ãŠãã€ãªã©ã‚‚当然ã‚ã‚‹ã§ã—ょã†ã€‚) レビューをソースコードã®ã‚³ãƒ¡ãƒ³ãƒˆã¨ã—ã¦ç›´æŽ¥æ›¸ã込むã®ã¯ã€GHC ã®é–‹ç™ºã§ã‚‚時々見ã‹ã‘ã¾ã™ã。例ãˆã°ã€æ–°æ©Ÿèƒ½ã®é–‹ç™º branch を作ã£ã¦ã€æ–°ã—ã„機能を開発ã—ã¦ã„る時ã¨ã‹ã€‚ 2012-08-14 18:44:19 via OpenTween ã¾ã‚ã€ä¸»ã«å…¥ã£ãŸå¤‰æ›´ã« Simon Peyton Jones ãŒï¼ˆã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ä¸Šã§ç›´æŽ¥ï¼‰ã‚³ãƒ¡ãƒ³ãƒˆã—ãã‚Œã«å¾“ã£ã¦ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’ä¿®æ£ã™ã‚‹å½¢ãªã®ã§ã€ãƒ¬ãƒ“ューã¨è¨€ãˆã‚‹ã»
Effective Scala
Effective Scala Marius Eriksen, Twitter Inc. marius@twitter.com (@marius) Table of Contents Introduction Formatting: Whitespace, Naming, Imports, Braces, Pattern matching, Comments Types and Generics: Return type annotations, Variance, Type aliases, Implicits Collections: Hierarchy, Use, Style, Performance, Java Collections Concurrency: Futures, Collections Control structures: Recursion, Returns,
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
Scala 2.12 & Beyond
policy/README.md at master · paulp/policy · GitHub
{{#tags}}- {{label}}
{{/tags}}